Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9585885 | Substituted pyrido[2,3-g]quinazolines as dopamine D2 receptor agonists | Toshihiro Nishimura, Yasunori Ueno, Masako Yoshida | 2017-03-07 |
| 9447232 | Carrier polymer particle, process for producing the same, magnetic particle for specific trapping, and process for producing the same | Masayuki Takahashi, Tetsuo Fukuta, Toshihiro Ogawa, Satoshi Katayose, Kouji Tamori +1 more | 2016-09-20 |
| 9138434 | Octahydrothienoquinoline derivative, pharmaceutical composition comprising derivative, and use of these | Toshihiro Nishimura, Hirotaka Teranishi, Masako Yoshida, Yasunori Ueno | 2015-09-22 |
| 8703289 | Organic polymer particles and process for producing the same, magnetic particles for diagnostics, carboxyl group-containing particles and process for producing the same, and probe-bound particles and process for producing the same | Kouji Tamori, Tetsuo Fukuta, Mitsuhiro Murata, Masaru Ueno, Satoshi Katayose +1 more | 2014-04-22 |
| 8022192 | Process for production of glucopyranosyloxypyrazole derivative | Tetsuji Ozawa, Nobuhiko Fushimi, Hidetoshi Isawa, Ken Kikuchi, Masahiro Kobayashi +2 more | 2011-09-20 |
| 7763654 | Crystal polymorph of hydroxynorephedrin derivative hydrochloride | Michio Toda | 2010-07-27 |
| 7579507 | Polymorphic crystal of 4′-{2-[ (1S, 2R)—2- hydroxy-2- (4-hydroxyphenyl)-1-methylethylamino]ethoxy} - 3 - isopropyl-3′, 5′ -dimethylbiphenyl- 4 - carboxylic acid hydrochloride | Takehiro Ishikawa, Tetsuji Ozawa, Koji Kamata, Ritsu Suzuki, Hideki Takeuchi | 2009-08-25 |
| 7208520 | Crystals of hydroxynorephedrine derivative | Hidetoshi Isawa, Yukihiko Hotei, Junichi Sonehara, Satoshi Akahane, Hiromu Harada | 2007-04-24 |
| 6548310 | Particle for diagnostic agent and turbidmetric immunoassay using the same | Mitsuhiro Murata, Satoshi Katayose, Mikio Hikata, Toru Masukawa, Masaaki KITAJIMA | 2003-04-15 |
| 6503762 | Magnetic carrier, preparation thereof, and method of extraction of nucleic acid | Syoichi Yamauchi | 2003-01-07 |
| 6376707 | Crystal polymorphism of aminoethylphenoxyacetic acid derivative | Michio Toda, Tetsuro Tamai, Nobuyuki Tanaka, Junichi Sonehara, Eiji Tsuru | 2002-04-23 |
| 6274387 | Magnetic carrier, preparation thereof, and method of extraction of nucleic acid | Syoichi Yamauchi | 2001-08-14 |
| 5814687 | Magnetic polymer particle and process for manufacturing the same | Masayuki Hattori, Kakun Han | 1998-09-29 |
| 5677008 | Continuous coating method for coating material with insufficient fluidity | Toru Kameya, Yukikatsu Ito, Yuji Aoyama | 1997-10-14 |
| 5189107 | Process for preparing polymer particles | Fujio Sakurai, Hiroshi Tadenuma | 1993-02-23 |
| 5091267 | Magneto-optical recording medium and process for production of the same | Mutsumi Asano, Hidehiko MISAKI | 1992-02-25 |
| 4952651 | Highly crosslinked polymer particles and process for producing the same | Masayuki Hattori, Hiroshi Tadenuma, Shiro Yasukawa | 1990-08-28 |
| 4908271 | Capsule-shaped polymer particles and process for the production thereof | Masayuki Hattori, Hiromi Takeuchi, Nobuo Sakurai | 1990-03-13 |
| 4862029 | Actuator | Naomichi Sakai, Tomoyuki Oikawa, Kenji Uchino, Takaaki Tsukidate, Hiroshi Asakura +2 more | 1989-08-29 |
| 4828955 | Microencapsulated particles and process for production thereof | Masayuki Hattori, Tatsuya Shimizu, Hiroshi Tadenuma | 1989-05-09 |
| 4798691 | Capsule-shaped polymer particles and process for the production thereof | Masayuki Hattori, Hiromi Takeuchi, Nobuo Sakurai | 1989-01-17 |
| 4742137 | Polymer particles and process for producing the same | Hisao Ono, Nobuyuki Ito, Nobuo Sakurai, Eitaro Okuya | 1988-05-03 |
| 4716028 | Process for preparation of high-type silicon nitride powder | Takaaki Tsukidate, Toshihiko Arakawa | 1987-12-29 |
| 4694035 | Process for preparing large-sized polymer particles | Masayuki Hattori, Osamu Kikuchi, Hiromi Takeuchi, Haruhiro Hirai, Nobuo Sakurai | 1987-09-15 |
| 4612297 | Process for preparation of silicon nitride powder of good sintering property | Takaaki Tsukidate, Shinji Nagata, Toshihiko Arakawa | 1986-09-16 |